# Leaderboard and Logs Overview

## Overview

MemeDice provides a comprehensive leaderboard system and on-chain log query functionality, ensuring the game's **completely transparent** and **Verifiability**. All data comes from on-chain transaction records, and anyone can independently verify it.

***

## Feature Modules

### 🏆 Leaderboard

The leaderboard system provides **16** different ranking dimensions, divided into three main categories:

| Category       | Includes rankings                                                                             | Description               |
| -------------- | --------------------------------------------------------------------------------------------- | ------------------------- |
| **📊 Overall** | Profit leaderboard, win rate leaderboard, betting amount leaderboard, shareholder leaderboard | Global statistics         |
| **🔥 Active**  | Largest single win, activity level, daily activity                                            | Recent active performance |
| **📈 Trend**   | Daily profit, win streak/loss streak, daily win streak/daily loss streak                      | Trends and streak records |

For details, please refer to [Leaderboard Features](/dapp.meme-en/leaderboard-and-logs/leaderboard-features.md).

### 📋 On-chain Logs

The on-chain log system provides queries in four dimensions:

| "🔍 Verification"         | Content                             | Description                               |
| ------------------------- | ----------------------------------- | ----------------------------------------- |
| **🎲 Bet Records**        | Detailed information on all bets    | Amount, direction, result, random number  |
| **💰 Investment Records** | Deposit and withdrawal records      | Amount, type, time                        |
| **⚙️ Admin Actions**      | All actions by administrators       | Rate changes, switches, withdrawals, etc. |
| **🔍 Verification Tools** | Random number fairness verification | Verify Oracle random numbers              |

For details, please refer to [on-chain logs](/dapp.meme-en/leaderboard-and-logs/on-chain-logs-and-game-transparency.md) and [Fairness verification](/dapp.meme-en/leaderboard-and-logs/fairness-verification.md).

***

## Global Leaderboard vs. Game Leaderboard

MemeDice provides two levels of leaderboards:

### Global Leaderboard

In [app.dapp.meme](https://app.dapp.meme/) On the homepage, you can view global leaderboards across all games, including:

* **🔥 Popularity Leaderboard**: ranked by game popularity
* **📈 Growth Leaderboard**: ranked by growth rate

<figure><img src="/files/da9e610bd9409abd5ab251aa69a5a437d0efd525" alt=""><figcaption></figcaption></figure>

### Game Leaderboard

On each game page (such as `xxx.dapp.meme`), the **"🏆 Leaderboard"** tab lets you view that game's detailed leaderboard.

<figure><img src="/files/836e4af9f586ba391270d72ca8a5f418903e2919" alt=""><figcaption></figcaption></figure>

***

## Transparency Commitment

MemeDice's transparency is reflected in:

```mermaid
graph TD
    A[On-chain transactions] -->|Index| B[Log system]
    B --> C[Bet records]
    B --> D[Investment records]
    B --> E[Admin actions]
    A -->|Verify| F[Fairness verification tools]
    F --> G[Oracle random number verification]
    F --> H[Prevrandao block verification]
    
    style A fill:#4F46E5,color:#fff
    style F fill:#059669,color:#fff
```

* **All bets** are recorded on-chain, including random numbers and results
* **All administrative actions** are recorded on-chain and can be checked by anyone
* **Oracle random numbers** can be independently verified through verification tools
* **Fund flow** completely transparent, viewable through a block explorer

***

## Next steps

* 🏆 Learn more about leaderboard details → [Leaderboard Features](/dapp.meme-en/leaderboard-and-logs/leaderboard-features.md)
* 📋 View on-chain logs → [On-chain logs and transparency](/dapp.meme-en/leaderboard-and-logs/on-chain-logs-and-game-transparency.md)
* 🔍 Verify game fairness → [Fairness Verification Tool](/dapp.meme-en/leaderboard-and-logs/fairness-verification.md)


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